Promat SUPALUX® - Loadbearing Timber Floor - TJC SLUX-REI120-022S
Verified by manufacturer 6 days ago
EPD
Certificate type
EN 13501-2
Certificate type
Reinforced calcium silicate board for load bearing timber floor systems.
Application
Suitable for use in loadbearing timber floor systems.
Description
Promat SUPALUX® is a non-combustible calcium silicate board reinforced with selected fibres and fillers, is resistant to the effects of moisture and will not be subject to physical or performance deterioration when used in damp or humid conditions. The strong rigid board can be installed before the building is watertight, making it especially suitable in semi-exposed applications such as carparks or plantrooms. It is classified A1 non-combustible according to BS EN 13501-1.
Promat SUPALUX® is off-white in colour and has a smooth finish on one face with an embossed reverse face, it can be left undecorated or easily finished with paint.
General information
Color | White |
Finish | Smooth Embossed |
Material | Calcium silicate Stone wool Chipboard |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceEtex Building Performance Limited warrants that its products and component parts shall be durable and free from defects due to faulty manufacturing or factory workmanship. Etex Building Performance Limited also warrants that, when combined to form a system as detailed in the Project Pack specification document including associated CAD drawings and any other specific technical recommendations made in relation to this project, will meet the specified system performance. The full details of this warranty are covered in the Promat Warranty Document, available upon request. |
Uniclass | |
CAWS | K11/275 Acoustic separating floor system K11/27 Acoustic separating floor K11/325 Particleboard flooring K11/30 Particleboard flooring |
SKU Code | TJC SLUX-REI120-022S |
Specification data - Joist-supported timber board floor systems
Classification data | |
Additional supports | Manufacturer guidanceConsult manufacturer and insert requirements or omit. |
Flooring | Inner layer: 18 mm (minimum) T&G structural chipboard. Middle layer: 15 mm PROMAT SUPALUX® (two layers). Outer layer: 6 mm ply (or any suitable flooring material). Manufacturer guidanceFlooring Linings Notes:
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Fasteners | Inner layer fixings: 5.0 x 60 mm (minimum) long steel deep thread wood screws at maximum 300 mm centres. Middle layer fixings: 4.2 x 65 mm (inner layer) and 5.0 x 100 mm (outer layer) long steel deep thread wood screws at maximum 300 mm centres. Outer layer fixings: mechanically fixed through SUPALUX® into joists with suitable fixing by others. |
Perimeter seals | FSi Promat Pyrocoustic® Fire Resistant Sealant. Guidance for specification option:
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Samples required | Manufacturer guidanceConsult manufacturer and insert requirements or omit. |
System accessories | Manufacturer guidanceConsult manufacturer and insert requirements or omit. |
Linings | Inner layer: 15 mm PROMAT SUPALUX®. Outer layer: 15 mm PROMAT SUPALUX®. Guidance for specification option: Ceiling Linings Notes:
Manufacturer guidanceCeiling Linings. |
Fasteners | Inner layer fixings: 5.0 x 60 mm (minimum) long steel deep thread wood screws at maximum 300 mm centres. Outer layer fixings: 5.0 x 100 mm (minimum) long steel deep thread wood screws at maximum 300 mm centres. Guidance for specification option: Ceiling linings fixing note:
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Framing | 220 x 44 mm (minimum) C24 timber joists at 610 mm centres (maximum). Guidance for specification option: Structural noggins:
Perimeter noggins:
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Insulation | Stone wool insulation. Guidance for specification option:
|
Finishes | Decorative. Guidance for specification option: Decorative finishes should be applied in accordance with Promat TDS 056 (https://www.promat.com/en-gb/construction/documentation/) and the Promat Passive Fire Protection Handbook (https://www.promat.com/en-gb/construction/tools-services/fire-protection-handbook/). Non-decorative. Guidance for specification option: None required to achieve quoted performances. |
Fire performance | REI 120 in accordance with EN 13501-2. |
Fire resistance | 120 minutes to EN 1365-2. Guidance for specification option:
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Sound insulation | Sound insulation: 54 Rw (dB). Impact sound insulation: 50 Lnw (dB). |
Thickness | 304 mm. Manufacturer guidanceNominal. |
Sustainability data
Country of material origin | China |
Country of product manufacture | China |
Material | Calcium silicate Stone wool Chipboard |
Recyclability | Gypsum, calcium silicate and metal components can be recycled depending on the segregation of all materials. |
Product certifications
Product certifications
Certification type
EPD
EPD - Promat SUPALUX
EN 13501-2
Fire classification report 2025-EFECTIS-R001328
Literature
Promat Product Portfolio Guide
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